<template>
  <div>
    <!-- 面包屑导航 -->
    <el-breadcrumb separator="/">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>
    <!-- 卡片视图区 -->
    <el-card>
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容">
            <el-button slot="append" icon="el-icon-search"></el-button>
          </el-input>
        </el-col>
      </el-row>
      <!-- 渲染订单的table表格 -->
      <el-table :data="orderList" border stripe>
        <el-table-column label="#" type="index"></el-table-column>
        <el-table-column label="订单编号" prop="order_number" width="300px"></el-table-column>
        <el-table-column label="订单价格" prop="order_price" width="100px"></el-table-column>
        <el-table-column label="是否付款" prop="pay_status" width="100px">
          <template slot-scope="scope">
            <el-tag type="danger" v-if="scope.row.pay_status==='0'">未付款</el-tag>
            <el-tag type="success" v-else>已付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货" prop="is_send" width="100px"></el-table-column>
        <el-table-column label="下单时间">
          <template slot-scope="scope">{{scope.row.create_time|dateFormat}}</template>
        </el-table-column>
        <el-table-column label="操作">
          <template>
            <el-button type="primary" icon="el-icon-edit" @click='showAddressDialog'></el-button>
            <el-button type="success" icon="el-icon-location" @click="showProgressBox"></el-button>
          </template>
        </el-table-column>
      </el-table>
      <!-- 分页功能 -->
      <el-pagination @size-change="handleSizeChange" @current-change="handleCurrentChange" :current-page="queryInfo.pagenum" :page-sizes="[5,10,15,20]" :page-size="queryInfo.pagesize" layout="total, sizes, prev, pager, next, jumper" :total="total"
      ></el-pagination>
    </el-card>
    <!-- 修改地址的对话框 -->
    <el-dialog title="修改地址" :visible.sync="editAddressDialogVisible" width="50%" @close='addressDialogClosed'>
        <el-form :model="editAddressForm" :rules="editAddressFormRules" ref="editAddressFormRef" label-width="100px">
            <el-form-item label="省市/区" prop="address1">
            <el-cascader :options="cityData" v-model="editAddressForm.address1" :props="{expandTrigger:'hover'}"></el-cascader>
            </el-form-item>
            <el-form-item label="详细地址" prop="address2">
                <el-input v-model="editAddressForm.address2"></el-input>
            </el-form-item>
        </el-form>
        <span slot="footer" class="dialog-footer">
            <el-button @click="editAddressDialogVisible = false">取 消</el-button>
            <el-button type="primary" @click="editAddressDialogVisible = false">确 定</el-button>
        </span>
    </el-dialog>
    <!-- 展示物流进度的对话框 -->
    <el-dialog title="物流进度" :visible.sync="progressDialogVisible" width="50%" @close='progressDialogClosed'>
        <el-timeline>
          <el-timeline-item
            v-for="(item, index) in progressInfo"
            :key="index"
            :timestamp="item.time">
            {{item.context}}
          </el-timeline-item>
        </el-timeline>  
    </el-dialog>
  </div>
</template>
<script>
import cityData from './citydata.js'
export default {
  data() {
    return {
      // 查询订单对象
      queryInfo: {
        // 查询条件
        query: "",
        pagenum: 1,
        pagesize: 10
      },
      // 订单列表数据
      orderList: [],
      // 订单总数
      total: 0,
      //控制修改地址对话框的显示与隐藏
      editAddressDialogVisible:false,
      editAddressForm:{
          address1:[],
          address2:''
      },
      editAddressFormRules:{
          address1:[
              {required:true,message:'请选择省市/区',trigger:'blur'}
          ],
          address2:[
              {required:true,message:'请输入详细地址',trigger:'blur'}
          ]
      },
    //   省市/区数据
      cityData,
      //  控制物流进度对话框的显示与隐藏
        progressDialogVisible:false,
        //物流数据
        progressInfo:{}
    };
  },
  created() {
    this.getOrderList();
  },
  methods: {
    // 发起请求查询订单列表
    async getOrderList() {
      const { data: res } = await this.$http.get("orders", {
        params: this.queryInfo
      });
      if (res.meta.status !== 200)
        return this.$message.error("获取订单列表失败！");
      this.orderList = res.data.goods;
      this.total = res.data.total;
    //   console.log(this.orderList);
    },
    //   每页条数发生改变时触发的函数
    handleSizeChange(newPageSize){
        this.queryInfo.pagesize=newPageSize
        this.getOrderList()
    },
    //   当前页发生改变时触发的函数
    handleCurrentChange(newPageNum){
        this.queryInfo.pagenum=newPageNum
        this.getOrderList()
    },
    // 展示修改地址的对话框
    showAddressDialog(){
        this.editAddressDialogVisible=true
    },
    // 修改地址的对话框关闭事件
    addressDialogClosed(){
       this.$refs.editAddressFormRef.resetFields()
    },
    // 点击按钮，展示物流进度的对话框
    async showProgressBox(){
        // 先获取物流信息的数据
        const {data:res} = await this.$http.get('/kuaidi/'+1106975712662)
        if(res.meta.status!==200)return this.$message.error(res.meta.msg)
        this.progressInfo=res.data
        console.log(this.progressInfo)
        this.progressDialogVisible=true
    },
    // 物流进度对话框的关闭事件
    progressDialogClosed(){

    }
  },
};
</script>
<style lang="less" scoped>
.el-cascader{
    width: 100%;
}
</style>